the data shows the number of kilometers that chrissy biked each day last week: 12.5, 8.7, 9.4, 15.2, 18.3…

the data shows the number of kilometers that chrissy biked each day last week: 12.5, 8.7, 9.4, 15.2, 18.3, 11.8, 12.9. what is the mean number of kilometers that chrissy biked? enter the answer. round the answer to the nearest tenth, if necessary. kilometers

the data shows the number of kilometers that chrissy biked each day last week: 12.5, 8.7, 9.4, 15.2, 18.3, 11.8, 12.9. what is the mean number of kilometers that chrissy biked? enter the answer. round the answer to the nearest tenth, if necessary. kilometers

Answer

Explanation:

Step1: Find the sum of data

$12.5 + 8.7+9.4 + 15.2+18.3+11.8+12.9=88.8$

Step2: Divide by number of data points

There are 7 data - points. Mean = $\frac{88.8}{7}\approx12.7$

Answer:

$12.7$